West however admitted he "still getting used" to calling Caitlyn by her post-transition name, Morrison said that the 'Through The Wire' rapper had a powerful compliment for Caitlyn earlier in the interview.

Despite his Tuesday’s error, West has been one of the Olympian’s biggest supporters in her transition, as Caitlyn explained to Diane Swayer in her blockbuster ABC interview earlier this year how West helped his wife Kim Kardashian understand what Caitlyn was going through, prior to her transition.

“They were talking about it and [Kanye] says to Kim, ‘I can have the most beautiful wife in the world, and I do. And I can have the most beautiful little girl in the world, and I do. But I’m nothing if I can’t be me,'" the Arthur Ashe Courage Award winner told ABC.